Buffer overflow in TB-eye products - CVE-2025-41418

Vulnerability identifier: #VU112070

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-41418

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the CGI process. A remote attacker can trigger memory corruption and cause a denial of service condition on the target system.

XRN-426S
HRX-1635/TE
XRN-410SN/TE
HRX-835/TE
XRN-6410DR/TE
HRX-435FN/TE
XRN-6410R/TE
HRX-1621/TE
XRN-425SFN/TE
HRX-821/TE
HRX-421FN/TE
XRN-3210R/TE
PRN-4011N/TE
XRN-1610SN/TE
XRN-820S/TE
XRN-810SN/TE
XRN-1620S/TE

Install updates from vendor's website.

• https://jvn.jp/en/vu/JVNVU93396297/
• https://www.tbeye.com/topics/ahd/

• Multiple vulnerabilities in TB-eye network recorders and AHD recorders